Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

What will happens when we don't call of bind()and listen() in a normal echo server ? Q.33 (b). What are the purposes of the three file descriptors on which the syslogd daemon listens and does I/O multiplexing?

1 4251

Explain how and when a DNS request is solved when a user tries to surf to the site www.abcdeg.in .Assume the user machine uses a local name server and sits on another network other than www.abcdef.in.

1 5057

What happens when you choose ClearType for your screen fonts in Windows XP?

4792

input function and output function in c language

TCS,

2 5753

How to add content of one file into another file at the beginning

12 18581

How to recover failed disks in vxvm?

Ericsson, Wipro,

2 5662

what are latest technologies ? and how will keep yourself up to date ?

2887

What is the difference between container and zones?

IBM,

1 13372

I have a user name in /etc/vsftpd/user_list which is for blocking the ftp user. Now i blocked the user as well ,but without removing username in user_list i wanna access the users home directory and his own directory .How will you access the data ????

Span Systems,

3 8605

I have my default runlevel is init5 now i have configured to init 3,now i wanna run my system in init3 process without reboot the system .How will you do for this scenario?

Span Systems,

6 10224

i want information about real time operating systems because i have an interview tomoorow in valeo company.

1 3698

how to check a file system type

Wipro,

7 14840

Major Difference between sparc and X86 systems

1 7604

What is the use of ufsdump command in solaris

1 4498

What is the use of Flar command in solaris

1 4963

Un-Answered Questions { Operating Systems }

How do I clean up my windows 10 laptop?

804

What are the types of bulleted list?

851

Explain system bootup in unix.

976

What is a unix file?

973

What is rundll32 windows host process?

858

What does && mean in bash?

1088

What could cause a disk error?

953

Does arraylist have a tostring?

890

Why is linux faster than windows?

1020

Why is it that a single, all – encompassing metric cannot be developed for programme complexity or programme quality?

2140

What do you mean by Logical Error

1045

Explain the most efficient method to reverse a linked list?

862

Explain Communication Between Parent and Child Processes?

1791

Is windows 7 being discontinued?

937

We saw the mention on the linux bios website about one million devices shipped with linux bios. Could you tell us more about these devices?

853

For More Un-Answered { Operating Systems } Questions Click Here